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Cheap flights from Canada to Louisville from C$ 204

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Canada to Louisville

Keep the following information in mind while searching for Canada to Louisville flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 377

One-way from

C$ 204

Popular in

January

Cheapest in

February

Average price

C$ 671
28/10-2/11
  • 28/10-2/11
  • 2 total stops
  • 49h 03m total
  • Canada to Louisville
Search Deals
15/10
  • 15/10
  • 1 total stop
  • 10h 06m total
  • Canada to Louisville
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Canada to Louisville

Cheapest flights from Canada to Louisville
Explore the most affordable flight options available from Canada to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Tue 28/1011:15 a.m.YYZ - SDF
1 stop29h 21mMultiple Airlines
Sun 2/116:58 p.m.SDF - YYZ
1 stop19h 42mMultiple Airlines
Deal found 13/9C$ 377
Sat 25/101:30 p.m.YYZ - SDF
2 stops24h 32mMultiple Airlines
Fri 31/107:15 a.m.SDF - YYZ
1 stop12h 45mMultiple Airlines
Deal found 13/9C$ 380
Wed 29/105:15 p.m.YYZ - SDF
1 stop29h 32mMultiple Airlines
Mon 3/117:15 a.m.SDF - YYZ
1 stop16h 56mMultiple Airlines
Deal found 13/9C$ 385
Tue 28/1011:15 a.m.YYZ - SDF
1 stop29h 21mMultiple Airlines
Mon 3/117:15 a.m.SDF - YYZ
1 stop16h 56mMultiple Airlines
Deal found 13/9C$ 387
Sat 1/117:15 a.m.YYZ - SDF
2 stops15h 32mMultiple Airlines
Sun 9/118:05 p.m.SDF - YYZ
1 stop18h 49mMultiple Airlines
Deal found 13/9C$ 390
Wed 29/107:15 a.m.YYZ - SDF
2 stops10h 40mMultiple Airlines
Sun 2/116:58 p.m.SDF - YYZ
1 stop19h 42mMultiple Airlines
Deal found 13/9C$ 391
Sat 1/117:15 a.m.YYZ - SDF
2 stops15h 32mMultiple Airlines
Fri 7/116:00 a.m.SDF - YYZ
1 stop8h 05mMultiple Airlines
Deal found 13/9C$ 403
Wed 1/109:50 a.m.YYZ - SDF
1 stop23h 29mMultiple Airlines
Wed 15/105:31 p.m.SDF - YYZ
1 stop30h 21mMultiple Airlines
Deal found 14/9C$ 445
Wed 15/105:20 a.m.YQB - SDF
2 stops15h 13mUnited Airlines
Tue 21/1010:55 a.m.SDF - YQB
2 stops11h 46mUnited Airlines
Deal found 14/9C$ 453
Fri 3/106:29 a.m.YYC - SDF
1 stop5h 38mAmerican Airlines
Tue 7/105:53 p.m.SDF - YYC
1 stop20h 41mAmerican Airlines
Deal found 15/9C$ 460
Mon 10/117:30 a.m.YVR - SDF
1 stop13h 15mMultiple Airlines
Tue 18/1110:55 a.m.SDF - YVR
2 stops51h 17mMultiple Airlines
Deal found 13/9C$ 478
Thu 30/107:00 a.m.YVR - SDF
2 stops23h 01mMultiple Airlines
Thu 6/115:20 p.m.SDF - YVR
1 stop32h 00mMultiple Airlines
Deal found 14/9C$ 479

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Canada to Louisville that are best for you.

Fly from

Canada

Fly to

Louisville

Route

Depart

Return

Price

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 28/10

11:15 a.m.-4:36 p.m.

1 stop29h 21m

Louisville Intl

Sun 2/11

6:58 p.m.-2:40 p.m.

1 stop19h 42m

C$ 377

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 25/10

1:30 p.m.-2:02 p.m.

2 stops24h 32m

Louisville Intl

Fri 31/10

7:15 a.m.-8:00 p.m.

1 stop12h 45m

C$ 380

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 29/10

5:15 p.m.-10:47 p.m.

1 stop29h 32m

Louisville Intl

Mon 3/11

7:15 a.m.-12:11 a.m.

1 stop16h 56m

C$ 385

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 1/11

7:00 a.m.-6:03 p.m.

1 stop11h 03m

Louisville Intl

Fri 7/11

10:55 a.m.-2:40 p.m.

1 stop27h 45m

C$ 385

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 1/11

7:15 a.m.-10:47 p.m.

2 stops15h 32m

Louisville Intl

Sun 9/11

8:05 p.m.-2:54 p.m.

1 stop18h 49m

C$ 390

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 29/10

7:15 a.m.-5:55 p.m.

2 stops10h 40m

Louisville Intl

Sun 2/11

6:58 p.m.-2:40 p.m.

1 stop19h 42m

C$ 391

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 1/10

9:50 a.m.-9:19 a.m.

1 stop23h 29m

Louisville Intl

Wed 15/10

5:31 p.m.-11:52 p.m.

1 stop30h 21m

C$ 445

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Fri 3/10

6:29 a.m.-2:07 p.m.

1 stop5h 38m

Louisville Intl

Tue 7/10

5:53 p.m.-12:34 p.m.

1 stop20h 41m

C$ 460

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Mon 10/11

7:30 a.m.-11:45 p.m.

1 stop13h 15m

Louisville Intl

Tue 18/11

10:55 a.m.-11:12 a.m.

2 stops51h 17m

C$ 478

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Thu 30/10

7:00 a.m.-9:01 a.m.

2 stops23h 01m

Louisville Intl

Thu 6/11

5:20 p.m.-10:20 p.m.

1 stop32h 00m

C$ 479

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 42 results
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Best time to book a flight from Canada to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Canada with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to Louisville

What is the cheapest month to book a flight from Canada to Louisville?

Currently, February is the cheapest month in which you can book a flight from Canada to Louisville (average of C$ 332). Flying from Canada to Louisville in September is currently the most expensive (average of C$ 487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to SDF?

Find hourly flight availability from Canada to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

When flying from Canada to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated 15 September 2025.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Canada to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
WestJet
7.2
Good
3,091 reviews
Delta
8.0
Very good
7,954 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Canada to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Canada?

    If you book a flight to Louisville from Canada, you will be flying to Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 8.5 km from the centre of Louisville.

  • How long is the flight from Canada to Louisville?

    For as low as C$ 460, American Airlines can have you in Louisville from Canada in 5h 38m. The distance between Canada and Louisville is about 2633 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Canada to Louisville?

    The most popular route from Canada to Louisville is Montreal Pierre Elliott Trudeau Intl - Louisville Intl. You may also consider Toronto Pearson Intl - Louisville Intl or Vancouver Intl - Louisville Intl.

  • Can I find deals for flights from Canada to Louisville that include hotel bookings?

    Yes. In addition to deals on Canada to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Louisville.

  • Can I find deals for business class flights from Canada to Louisville?

    Yes. Cheapflights offers flight deals from Canada to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Louisville?

    Currently, February is the cheapest month in which you can book a flight from Canada to Louisville (average of C$ 332). Flying from Canada to Louisville in September is currently the most expensive (average of C$ 487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Canada to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Canada to Louisville

Discover the top 5 airlines that operate flights from Canada to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 192AverageC$ 636FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 198AverageC$ 386FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 360AverageC$ 724FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 389AverageC$ 664FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 585AverageC$ 720FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to Louisville?

Cheapflights makes it easy to find Canada to Louisville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Canada to Louisville?

Millions of users choose and trust Cheapflights to book the best flight deals from Canada to Louisville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Canada to Louisville with no change fees?

Certainly. Search results for flights to Louisville from Canada shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Canada to Louisville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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